Answer:
C. Mercury
Explanation:
Mercury is the smallest and the closest to the Sun .
Mercury is the smallest and the closest to the Sun .
Mercury is the smallest planet in the solar system and is named after the ancient Roman god ,known for its speed and commerce. Mercury, the planet closest to the Sun, reaches 800 degrees Fahrenheit and lacks a true atmosphere due to extreme temperatures.
Well-named Mercury orbits the Sun incredibly fast in 88 days a year on Mercury, orbiting the Sun at 105,947 mph. Mercury is composed primarily of iron and silicates and has been geologically dormant for billions of years, as indicated by the giant impact craters that form the surface of Mercury.
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